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7 answers
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GATE CSE 2011 | Question: 31
Given $i = \sqrt{-1}$, what will be the evaluation of the definite integral $\int \limits_0^{\pi/2} \dfrac{\cos x +i \sin x} {\cos x - i \sin x} dx$ ? $0$ $2$ $-i$ $i$
Given $i = \sqrt{-1}$, what will be the evaluation of the definite integral $\int \limits_0^{\pi/2} \dfrac{\cos x +i \sin x} {\cos x - i \sin x} dx$ ?$0$$2$$-i$$i$
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Test by Bikram | Databases | Test 1 | Question: 23
Given R(A,B,C,D,E) with the set of FDs, F{AB→CD, ABC → E, C → A} the normal form of R is 2NF BCNF 4NF 3NF
Given R(A,B,C,D,E) with the set of FDs,F{AB→CD, ABC → E, C → A}the normal form of R is2NFBCNF4NF3NF
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Test by Bikram | Databases | Test 1 | Question: 3
Suppose that the transaction T1 and T2 access the same database items. ... these two transactions? Dirty Read will occur Lost update will occur Both T1 and T2 are serial schedule This is an example of uncommitted data problem
Suppose that the transaction T1 and T2 access the same database items.$$\begin{array}{|l|l|} \hline T1 & T2 \\ \hline \text{read(X)} & {} \\ X=X-N & {} \\ \hline {} & \te...
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GATE CSE 2013 | Question: 3
Which one of the following does NOT equal $\begin{vmatrix} 1 & x & x^{2}\\ 1& y & y^{2}\\ 1 & z & z^{2} \end{vmatrix} \quad ?$ $\begin{vmatrix} 1& x(x+1)& x+1\\ 1& y(y+1) & y+1\\ 1& z(z+1) & z+1 \end{vmatrix}$ ...
Which one of the following does NOT equal $$\begin{vmatrix} 1 & x & x^{2}\\ 1& y & y^{2}\\ 1 & z & z^{2} \end{vmatrix} \quad ?$$$\begin{vmatrix} 1& x(x+1)& x+1\\ 1& y(y+1...
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GATE CSE 1993 | Question: 01.1
The eigen vector $(s)$ of the matrix $\begin{bmatrix} 0 &0 &\alpha\\ 0 &0 &0\\ 0 &0 &0 \end{bmatrix},\alpha \neq 0$ is (are) $(0,0,\alpha)$ $(\alpha,0,0)$ $(0,0,1)$ $(0,\alpha,0)$
The eigen vector $(s)$ of the matrix $$\begin{bmatrix} 0 &0 &\alpha\\ 0 &0 &0\\ 0 &0 &0 \end{bmatrix},\alpha \neq 0$$ is (are)$(0,0,\alpha)$$(\alpha,0,0)$$(0,0,1)$$(0,\al...
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GATE CSE 1988 | Question: 2ix
What is the type of the language $L$, where $L=\{a^n b^n \mid 0 < n < 327 \text{-th prime number} \}$
What is the type of the language $L$, where $L=\{a^n b^n \mid 0 < n < 327 \text{-th prime number} \}$
2 answers
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GATE CSE 1987 | Question: 2m
State whether the following statements are TRUE or FALSE: The problem as to whether a Turing machine $M$ accepts input $w$ is undecidable.
State whether the following statements are TRUE or FALSE:The problem as to whether a Turing machine $M$ accepts input $w$ is undecidable.
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GATE CSE 1990 | Question: 15a
Is the language generated by the grammar $G$ regular? If so, give a regular expression for it, else prove otherwise G: $S \rightarrow aB$ $B \rightarrow bC$ $C \rightarrow xB$ $C \rightarrow c$
Is the language generated by the grammar $G$ regular? If so, give a regular expression for it, else prove otherwiseG: $S \rightarrow aB$$B \rightarrow bC$$C \rightarro...
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GATE CSE 1998 | Question: 18
For a set-associative Cache organization, the parameters are as follows: ... $1 \leq m \leq l$. Give the value of the hit ratio for $l = 1$.
For a set-associative Cache organization, the parameters are as follows:$$\begin{array}{|c|l|} \hline \text {$t _c$} & \text{Cache Access Time }\\\hline \text{$t _m$} &...
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GATE CSE 1996 | Question: 26
A computer system has a three-level memory hierarchy, with access time and hit ratios as shown below: ... of less than $100 nsec$? What is the average access time achieved using the chosen sizes of level $1$ and level $2$ memories?
A computer system has a three-level memory hierarchy, with access time and hit ratios as shown below:$$\overset{ \text {Level $1$ (Cache memory)} \\ \text{Access time = ...
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GATE CSE 2019 | Question: 8
Consider $Z=X-Y$ where $X, Y$ and Z are all in sign-magnitude form. X and Y are each represented in $n$ bits. To avoid overflow, the representation of $Z$ would require a minimum of: $n$ bits $n-1$ bits $n+1$ bits $n+2$ bits
Consider $Z=X-Y$ where $X, Y$ and Z are all in sign-magnitude form. X and Y are each represented in $n$ bits. To avoid overflow, the representation of $Z$ would require a...
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GATE CSE 2016 Set 2 | Question: 09
Let $X$ be the number of distinct $16$-bit integers in $2's$ complement representation. Let $Y$ be the number of distinct $16$-bit integers in sign magnitude representation Then $X - Y$ is______.
Let $X$ be the number of distinct $16$-bit integers in $2's$ complement representation. Let $Y$ be the number of distinct $16$-bit integers in sign magnitude representati...
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GATE CSE 2004 | Question: 66
Let $A = 1111 1010$ and $B = 0000 1010$ be two $8-bit$ $2’s$ complement numbers. Their product in $2’s$ complement is $1100 0100$ $1001 1100$ $1010 0101$ $1101 0101$
Let $A = 1111 1010$ and $B = 0000 1010$ be two $8-bit$ $2’s$ complement numbers. Their product in $2’s$ complement is$1100 0100$$1001 1100$$1010 0101$$1101 0101$
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GATE CSE 2006 | Question: 36
Given two three bit numbers $a_{2}a_{1}a_{0}$ and $b_{2}b_{1}b_{0}$ and $c$ ...
Given two three bit numbers $a_{2}a_{1}a_{0}$ and $b_{2}b_{1}b_{0}$ and $c$ the carry in, the function that represents the carry generate function when these two numbers ...
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Morris Mano Edition 3 Exercise 1 Question 12 (Page No. 33)
Noting that $3 ^2 = 9$, Formulate a simple procedure for converting base-3 numbers to base-9 directly.use the procedure to convert the $(2110201102220) _3$ to base-9.
Noting that $3 ^2 = 9$, Formulate a simple procedure for converting base-3 numbers to base-9 directly.use the procedure to convert the $(2110201102220) _3$ to base-9.